*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.login-container {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #67c23a, #409eff);
    background-size: cover;
  
    .login-form {
      width: 380px;
      padding: 40px;
      background: white;
      border-radius: 8px;
      box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
  
      .title {
        text-align: center;
        color: #67c23a;
        margin-bottom: 30px;
        font-size: 24px;
        font-weight: bold;
      }
  
      .login-btn {
        width: 100%;
        margin-top: 20px;
      }
  
      .register-tip {
        margin-top: 15px;
        text-align: center;
        color: #666;
      }
    }
  }